Home / 203,940,481.11-281,437,904.39-111,120,988.95

Finding the Fourth Proportional to 203,940,481.11, 281,437,904.39 and 111,120,988.95

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Solution

The fourth proportional to 203,940,481.11, 281,437,904.39 and 111,120,988.95 is: 153,346,986.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,940,481.11 : 281,437,904.39 = 111,120,988.95 : x
  2. Step 2: Convert to fraction form
    203,940,481.11/281,437,904.39 = 111,120,988.95/x
  3. Step 3: Cross multiply
    203,940,481.11x = 281,437,904.39 × 111,120,988.95
  4. Step 4: Simplify right side
    203,940,481.11x = 31,273,658,263,276,740
  5. Step 5: Solve for x
    x = 31,273,658,263,276,740/203,940,481.11
  6. Step 6: Final answer
    x = 153,346,986.79

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